Pen Underwriting UK
Underwriting Assistant
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Introduction
At Pen, we don’t just underwrite risk, we unlock possibility. We’re a dynamic underwriting and distribution business backed by the strength of Gallagher and powered by a belief that every challenge has a solution. With entrepreneurial energy, niche expertise, and a bold growth mindset, we’re transforming what it means to be an MGA in today’s insurance landscape. Whether you’re shaping new products, solving complex problems, or collaborating across teams, your ideas and initiative will help deliver smarter solutions for our clients—and move the industry forward. Here, agility meets stability. Creativity meets execution. And your career meets real opportunity. At Pen, we champion innovation, value accountability, and thrive on building something better together. If you’re looking to join a team that’s rewriting the future of underwriting, we’d love to hear from you.
Overview
We are seeking a highly organised and proactive Underwriting Assistant to support our Marine War underwriting team, based out of our London office.
This is an excellent opportunity for someone looking to develop a career in specialist marine insurance, working alongside experienced underwriters in a fast-paced and collaborative environment.
Reporting directly to a Senior Underwriter the team, the successful candidate will provide administrative and technical support throughout the underwriting process, helping to deliver exceptional service to brokers while ensuring the accuracy and efficiency of policy administration.
How You'll Make An Impact
- Provide day-to-day administrative support to the underwriting team.
- Assist with the preparation, processing and issuance of new business, renewals and endorsements.
- Review submissions for completeness and ensure all required information is obtained from brokers.
- Enter and maintain accurate underwriting data within underwriting and administration systems.
- Prepare underwriting files, reports, presentations and management information as required.
- Monitor renewal pipelines and assist underwriters in managing key renewal dates.
- Liaise with brokers to obtain outstanding documentation and respond to routine enquiries in a professional and timely manner.
- Assist with premium calculations, quotations and policy documentation under the direction of underwriters.
- Ensure underwriting records comply with internal procedures, regulatory requirements and audit standards.
- Coordinate with operations, finance, claims and compliance teams to ensure efficient processing of business.
- Assist with portfolio analysis and data gathering to support underwriting decisions.
- Contribute to continuous improvement initiatives and help identify opportunities to enhance underwriting processes.
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About You
- Excellent organisation skills with strong attention to detail.
- Strong written and verbal communication skills.
- Ability to manage multiple priorities and work to deadlines.
- Proficiency in Microsoft Excel, Outlook and Word.
- Strong numerical aptitude and analytical skills.
- A collaborative approach with a willingness to learn.
Desirable
- Previous experience within insurance and/or the London Market.
- Knowledge of Lloyd’s of London and/or the London market.
- Progress towards or willingness to study for professional insurance qualifications (ACII)
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What We Offer
- Opportunity to develop a career in speciality marine underwriting.
- Exposure to complex Marine War risks.
- Support towards professional qualifications (ACII).
- A collaborative and inclusive working environment.
- Ongoing training and career development opportunities.
Compensation And Benefits
At Gallagher, we believe supporting our colleagues goes far beyond the role itself. For more information, visit our Benefits page.
- Competitive compensation
- Comprehensive benefits programs designed to support your well-being
- Career development opportunities and ongoing learning
- A collaborative, people-first culture with accessible leadership
- The opportunity to do meaningful work with global reach and local impact
At Gallagher, we are dedicated to building an inclusive and authentic workplace. If your past experience doesn’t align perfectly, we encourage you to join our Talent Community to stay connected to additional career opportunities. Although this role is listed as full-time, if you’re in a job-share partnership, work reduced hours, or have any other flexible arrangement, please still get in touch. We will also offer reasonable adjustments to the recruitment process if required, so please let us know.
Gallagher is an affirmative action/equal opportunity employer (Minorities/Females/Veterans/Disabled)
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